Airworthiness Directive · Hartzell Propeller, Inc. Engines

AD 56-17-03

Hartzell Propeller, Inc. Engines

Engine

Issued: 1956
Effective: Not stated
Maker: Hartzell Propeller, Inc.
Supersedes: Nothing

Applies to

This AD applies to Hartzell Propeller, Inc. HC-12X20-1, HC-12X20-2, HC-12X20-3, HC-12X20-4, HC-12X20-5, HC-12X20-6, HC-12X20-7, HC-12X20-8, HC-12X20-9.

The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.

Official sources

The AD at the FAA · its text as the FAA keeps it
FAA Dynamic Regulatory System (DRS) · search 56-17-03 for its current status and any corrections